io.vertx.sqlclient.impl.command

Class PrepareStatementCommand

java.lang.Object

io.vertx.sqlclient.impl.command.CommandBase<PreparedStatement>

io.vertx.sqlclient.impl.command.PrepareStatementCommand

public class PrepareStatementCommand
extends CommandBase<PreparedStatement>

Field Summary

Fields inherited from class io.vertx.sqlclient.impl.command.CommandBase

handler

Constructor Summary

Constructors

Constructor and Description
PrepareStatementCommand(String sql, boolean managed)
PrepareStatementCommand(String sql, boolean managed, List<Class<?>> parameterTypes)

Method Summary

Modifier and Type	Method and Description
boolean	isManaged() Indicate whether the prepared statement will be managed by the connection
List<Class<?>>	parameterTypes()
String	sql()

Methods inherited from class io.vertx.sqlclient.impl.command.CommandBase

complete, fail, fail

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PrepareStatementCommand

public PrepareStatementCommand(String sql,
                               boolean managed)

PrepareStatementCommand

public PrepareStatementCommand(String sql,
                               boolean managed,
                               List<Class<?>> parameterTypes)

Method Detail

sql

public String sql()

parameterTypes

public List<Class<?>> parameterTypes()

Returns:

the list of the prepared statement parameter types or null when they are not yet determined.

isManaged

public boolean isManaged()

Indicate whether the prepared statement will be managed by the connection

Managed prepared statements survive a single interactions with the database and will be closed at some time by the connection (either with a cache eviction or when the prepared statement is closed).

Otherwise the prepared statement is ephermal and valid only for a single execution. It should be disposed after the prepared statement has been executed.